Clear Channel (now iHeartRadio) owns 1,207 radio stations reaching 201 out of 287 markets and they decide what gets air time and it's not according to ratings and ad revenues. They run practically all the right wing shock jocks even when they lose money on it. That's called domination of a market.
Dissenting voices from the mainstream are stifled across the country. There are states where you cannot hear anything but right wing hate radio. One must go to satellite or the internet to get an honest broker to listen to.
Cable TV is another can-o-worms due to reach and variety they offer so that's another story. The one thing you have to understand is you are not what I'd call a conservative. The only platforms being censored, demonetized and/or de-platformed are the ones spewing hate, promoting violence, and lying their pants off, which seems to be the ones you're supportive of which is why I say there's no way in heck you're a true conservative.
You're just occupying the space vacated by the real conservatives who refused to go along any more with the madness. Real conservatives are still there warning us of what's to come. They happen to still love our country.
All the best,
Nonoise